Practice interviews

Which work loses its funding?

New evidence can reopen the budget. Explain the trade-off and who can release the next tranche.

“We didn’t wait for a budget cycle; we had real-time business intelligence.” (opens the source)

Paul Hudson, Sanofi CEO at the July 2025 interview · McKinsey Quarterly, Jul 28, 2025

The question

You are Meridian’s CEO. €12m remains in this year’s budget. The prior €4m spent on the AI programme is unrecoverable and is outside that remaining budget.

Remaining funding needed
Base (€m)
Full AI rollout6
Bounded AI pilot instead2
Mandatory reliability work5
Market launch5

Choose rollout or pilot, never both. The market launch cannot start below €5m. Benefits are not comparable risk-adjusted returns.

“Choose a funded plan and assign the next-stage gate.”

A strong answer, step by step

Open each step in turn. This is one strong answer, not the only one.

Step 1: Compare complete plans

What would you do here? Open the move you’d make.

  • Choose a complete plan and state what waits.

    The strong move. A plan must show what it gives up, not just the work it includes.

  • Promise rollout, reliability and launch within €12m.

    Tempting, but it misses something. This move misses the evidence or constraint in this step.

See how a strong candidate says it

“Rollout plus reliability uses €11m. Pilot, reliability and launch use €12m. The first defers launch; the second tests the AI case before scale. I would choose the second while the rollout benefits remain untested.”

What a strong candidate could say

Why it works: A plan must show what it gives up, not just the work it includes.

Step 2: Separate the next tranche from sunk cost

What would you do here? Open the move you’d make.

  • Set a gate for new money.

    The strong move. The next decision concerns future resources and evidence.

  • Finish because €4m has already been spent.

    Tempting, but it misses something. This move misses the evidence or constraint in this step.

See how a strong candidate says it

“The prior €4m cannot be recovered. It does not make another €6m mandatory. Give the pilot an operating sponsor, independent finance review and a measurable gate before any rollout tranche.”

What a strong candidate could say

Why it works: The next decision concerns future resources and evidence.

Step 3: Reset the funding plan

Reliability now needs €7m. The budget stays at €12m; no extra funding is approved.

What would you do here? Open the move you’d make.

  • Fund the €9m reset and defer launch.

    The strong move. Neither original plan fits. Partial funding does not buy the promised launch.

  • Treat the remaining €3m as a funded launch.

    Tempting, but it misses something. This move misses the evidence or constraint in this step.

See how a strong candidate says it

“The old plans now cost €13m and €14m. Fund €7m reliability plus the €2m pilot: €9m, with €3m uncommitted. Defer the indivisible €5m launch.”

What a strong candidate could say

Why it works: Neither original plan fits. Partial funding does not buy the promised launch.

Step 4: Make the authority clear

What would you do here? Open the move you’d make.

  • Record the deferred work and approval needed.

    The strong move. A constraint change needs a new commitment, not a hidden overspend.

  • Let each leader preserve their original promise.

    Tempting, but it misses something. This move misses the evidence or constraint in this step.

See how a strong candidate says it

“Tell the board what stops, who owns each funded result and what would justify a new request. Do not assume the budget increased. Keep the €3m uncommitted until a valid use is approved.”

What a strong candidate could say

Why it works: A constraint change needs a new commitment, not a hidden overspend.

The answer, in short

Decision
Reset to reliability and a bounded pilot while the launch waits.
Because
The revised mandatory cost makes both original plans infeasible.
What would change it
A changed constraint, stronger evidence or approved new funding could reopen the choice.

Common traps

  • Using sunk cost as a reason to spend.
  • Calling an underfunded launch committed.

Check your answer

  • I compared complete plans.
  • I excluded sunk spending.
  • I stayed within the new constraint.
  • I named the next funding gate.

Last reviewed Nov 10, 2026